Tides Today & Tomorrow in Prisoners Point, San Joaquin River, CA

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Prisoners Point, San Joaquin River, CA.
Next low tide : 5:56 pm (0.1 ft)
Next high tide : in 37m at 11:17 am (2.5 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:43 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9415149
Common Questions About Tides

Prisoners Point, San Joaquin River, CA Tides - Jan 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:263.311:282.54:430.35:570.77:224:57Third Quarter1Mon
2Tue12:133.35:310.57:040.47:224:58Third Quarter2Tue
3Wed12:422.412:583.46:210.78:050.27:224:58Waning Crescent3Wed
4Thu1:482.51:383.57:100.98:590.17:224:59Waning Crescent4Thu
5Fri2:462.62:143.57:571.19:470.07:225:00Waning Crescent5Fri
6Sat3:392.72:453.68:431.210:31-0.17:225:01Waning Crescent6Sat
7Sun4:282.83:133.69:271.311:12-0.17:225:02New Moon7Sun
8Mon5:122.93:423.710:091.411:48-0.17:225:03New Moon8Mon
9Tue5:543.04:143.710:511.47:225:04New Moon9Tue
10Wed6:323.04:503.712:20-0.111:33 AM1.47:225:05New Moon10Wed
11Thu7:073.05:313.712:48-0.112:141.37:225:06Waxing Crescent11Thu
12Fri7:383.06:153.51:13-0.112:571.27:215:07Waxing Crescent12Fri
13Sat8:083.07:033.31:38-0.11:421.17:215:08Waxing Crescent13Sat
14Sun8:393.17:573.12:090.02:331.07:215:09Waxing Crescent14Sun
15Mon9:143.29:012.82:460.13:340.97:205:10First Quarter15Mon
16Tue9:563.310:262.53:310.34:500.87:205:11First Quarter16Tue
17Wed10:453.44:230.56:140.67:205:12First Quarter17Wed
18Thu12:022.511:39 AM3.65:220.77:310.47:195:13First Quarter18Thu
19Fri1:252.512:353.86:261.08:370.27:195:14Waxing Gibbous19Fri
20Sat2:342.71:324.07:321.19:340.07:185:15Waxing Gibbous20Sat
21Sun3:342.92:264.18:371.210:27-0.27:185:16Waxing Gibbous21Sun
22Mon4:283.13:194.29:381.211:15-0.27:175:17Full Moon22Mon
23Tue5:183.24:104.110:371.211:59-0.37:175:19Full Moon23Tue
24Wed6:053.35:004.011:331.17:165:20Full Moon24Wed
25Thu6:503.45:503.912:41-0.212:271.07:155:21Waning Gibbous25Thu
26Fri7:333.46:413.61:19-0.21:200.97:155:22Waning Gibbous26Fri
27Sat8:153.37:353.31:540.02:140.97:145:23Waning Gibbous27Sat
28Sun8:563.38:353.02:290.13:110.87:135:24Waning Gibbous28Sun
29Mon9:383.29:442.73:030.34:130.77:125:25Third Quarter29Mon
30Tue10:213.211:002.53:420.55:220.67:125:26Third Quarter30Tue
31Wed11:083.24:280.86:310.57:115:28Third Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415149)

Common Questions About Prisoners Point, San Joaquin River, CA Tides

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What time does the tide turn (slack tide) in Prisoners Point, San Joaquin River, CA today?

Slack tide in Prisoners Point, San Joaquin River, CA is approximately 2:36 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Prisoners Point, San Joaquin River, CA?

Prisoners Point, San Joaquin River, CA is currently in a neap phase. Tonight's moon is 46% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Prisoners Point, San Joaquin River, CA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Prisoners Point, San Joaquin River, CA?

Tide predictions for Prisoners Point, San Joaquin River, CA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Prisoners Point, San Joaquin River, CA?

Tide data for Prisoners Point, San Joaquin River, CA is sourced from NOAA Station #9415149. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415149.

What is the moon phase in Prisoners Point, San Joaquin River, CA tonight?

Tonight the moon over Prisoners Point, San Joaquin River, CA is Third Quarter (46% illuminated). This places Prisoners Point, San Joaquin River, CA in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

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